KRASNOV, M.L. Makarenko, G.I. Kiselev, A.I. Problems and exercises in the calculus of variations / [by] M.L.Krasnov, G.I.Makarenko, A.I. Kiselev; translated by George Yankovsky - Moscow Mir pub. 1975 - 221 p. Includes bibliography & index. ISBN: 61924 Subjects--Topical Terms: Calculus Dewey Class. No.: 515 / KRA